英语演讲稿-01 　　as we all know, the challenge and opportunity always, confused with hope, in the 21st century, is also twin human facing challenges period. special performance in this aspect of the relatio

Mrs. Obama: Hello, everyone! Nowruzetan Mobarak! Yes! Are you guys having a good time? Audience: Yes! Mrs. Obama: I hope so. I can hear you upstairs, you do know that? Well, it is really, truly a plea

If we’re serious about making the transition from gas-guzzlers to hybrids, then we’ve got to show automakers and truck manufacturers that there’s a real market for these incentives（激

President Bush Attends Graduation Ceremony for Federal Bureau of Investigation Special Agents THE PRESIDENT: Thank you. Mr. Director, thank you for your kind introduction and thank you for your leader

Just to back up a bit, we asked ourselves a question: Can we actually measure the health of a conversation, and what does that mean? 让我们倒回去一点，我们问了自己一个问题：我们是否能测量对话的质量？而对质量的定义又是什么？ And in the same way t